PHARMACOGNOSY Flashcards

1
Q

Saponin glycosides are known for the following characteristics, EXCEPT
A. Contains only the steroidal type of aglycone
B. Hemolysis of the red blood cells
C. Irritating to the mucous membrane
D. They have bitter, acid taste
E. They are insoluble in water

A

Contains only the steroidal type of aglycone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
2
Q

The main compound responsible for the bitterness of lupulin which is used in the manufacture of beer.
A. Humulone
B. Lupulone
C. Xanthohumol
D. Both A & B
E. Both B & C

A

Both A & B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
3
Q

Kamala, a dull reddish brown powder wth characteristic globular glands and unicellular curved trichomes, contain this phlorglucinol derivative with anthelmintic property.
A, Berberine
B. Emetine
C. Quinine
D. Plumbagin
E. Rottlerin

A

Rottlerin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
4
Q

The type of plant which has an additional carbon fixation system characterized by synthesizing oxaloacetic acid in the presence of light thereby reducing photorespiration and water loss.
A. C3 plants
B. C4 plants
C. CAM
D. All
E. None

A

C4 plants

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
5
Q

Alginic acid which is used as a gastroprotectant is derived from marine plants which belong to this specific family.
A. Bacillariophyceae
B. Fucaceae
C. Gelidiaceae
D. Gracilariaceae
E. Gigartinaceae

A

Fucaceae

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
6
Q

A tricarboxylic acid which is commercially prepared from lemons and pineapples by fermentation of sucrose.
A. Citric acid
B. Lactic acid
C. Malic acid
D. Oxalic acid
E. Tartaric acid

A

Citric acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
7
Q

The following crude drugs have cremocarp type of fruit and belongs to family Apiaceae EXCEPT
A. Anise
B. Buchu
C. Caraway
D. Fennel
E. Celery

A

Buchu

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
8
Q

In opium poppy, the amount of this alkaloid in the capsules is high when the latex is harvested after flowering.
A. Codeine
B. Morphine
C. Noscapine
D. Papaverine
E. Thebaine

A

Morphine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
9
Q

An 8-carbon sugar which was isolated from crushed Persea americana pulp and Sedum is __?
A. D-glycero- D-lactooctulose
B. D-glycero- L-lactooctulose
C. D-glycero- D-octulose
D. D-glycero- D-manno-octulose
E. D-glycero- D-gluco-octulose

A

D-glycero-D-manno-octulose

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
10
Q

The following cardiacglycosides have a steroidal type of aglycone EXCEPT
A. Adonitoxin
B. Cymarin
C. Digoxin
D. Hellebrin
E. Strophanthoside

A

Hellebrin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
11
Q

Alkaloids often occur in plants in association with a characteristic acid; this is the specific acid in which opium alkaloids are commonly associated
A. Cinchotannic acid
B. Meconic acid
C. Quinic acid
D. Shikimic acid
E. Tartaric acid

A

Meconic acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
12
Q

The tropic acid fragment of tropane alkaloids like hyoscine and hyoscyamine is derived from this specific amino acid.
A. Alanine
B. Glycine
C. Phenylalanine
D. Proline
E. Tyrosine

A

Phenylalanine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
13
Q

This is the basic unit moiety of cocaine alkaloids
A. Cinnamylcocaine
B. Egconine
C. Truxillic acid
D. All
E. None

A

Egconine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
14
Q

The following alkaloids are classified under heterocyclic alkaloids EXCEPT
A. Arecoline
B. Cocaine
C. Colchicine
D. Lobeline
E. Quinine

A

Colchicine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
15
Q

The following active principles isolated from plants exhibit haemolytic property EXCEPT
A. Arbutin
B. Glycyrrhizin
C. Senegin
D. A-solanin
E. Tomatin

A

Arbutin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
16
Q

Saponin glycoside with pentacyclic triterpenoidal aglycone is commonly isolated in dicotyledonous plants. What type of saponin will have this type of aglycone?
A. Acid saponin
B. Basic saponin
C. Neutral saponin
D. All
E. None

A

Acid saponin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
17
Q

A purified mixture of saccharides which contain not less than 93% dextrose and is prepared by controlled enzymatic hydrolysis of starch is called__?
A. Dextrose
B. Dextran
C. Dextrates
D. Liquid glucose
E. None

A

Dextrates

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
18
Q

Compound benzoin tincture is commonly used as topical protectant and is composed of the following substances EXCEPT
A. Aloe
B. Benzoin
C. Peru balsam
D. Storax
E. Tolu balsam

A

Peru balsam

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
19
Q

This specific compound is removed by distillation under reduced pressure from the volatile oils like lemon and orange to avoid deterioration and development of terebinthinate odor.
A. Acetate
B. Bromide
C. Chloride
D. Oxide
E. Terpene

A

Terpene

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
20
Q

A C-10 compound which serves as precursor of terpenes and is formed by condensation of isopentenyl pyrophosphate and dimethyallyl pyrophosphate.
A. Farnesyl pyrophosphate
B. Geranyl pyrophosphate
C. Neryl pyrophosphate
D. Methyl pyrophosphate
E. None

A

Geranyl pyrophosphate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
21
Q

The main source of Manila copal, a resin which is commonly used for varnish.
A. Agathis alba
B. Agathis australis
C. Garcinia hanburii
D. Pinus palustris
E. Pistacia lentiscus

A

Agathis alba

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
22
Q

The following active principle are used as diuretics by promoting dilation of the renal medullary blood vessel EXCEPT
A. Bearberry
B. Coffee
C. Horsetail
D. Hydrastis
E. Tea

A

Hydrastis

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
23
Q

Salicin which is regarded as the natural forerunner of aspirin and was isolated from willow bark is classified as _____ glycoside
A. Alcohol
B. Lactone
C. Phenolic
D. A and B
E. A and C

A

A and C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
24
Q

The largest group among the naturally occurring phenolic compounds

A. Anthocyanins
B. Anthraquinone
C. Coumarin
D. Flavonoids
E. Tannins

A

Flavonoids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
25
Q

Pectin, a polysaccharide which occurs in the middle lamellae of cell wall and abundant in the inner portion of rind of citrus fruits is composed of repeating units of ____.
A. D-galacturonic acid
B. D-guluronic acid
C. D-mannuronic acid
D. D-glycosamine
E. D-glucoronic acid

A

D-galacturonic acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
26
Q

The following statements are true about saponin glycosides EXCEPT
A. Saponins have high molecular weight and a high polarity and difficult to isolate.
B. Aqueous solution of saponin produces froth.
C. Saponins cause hemolysis of the RBC when injected intravenously and is toxic when taken orally.
D. The steroidal saponins are more widely distributed in nature than the pentacyclic triterpenoidal type.
E. None

A

The steroidal saponins are more widely distributed in nature than the pentacyclic triterpenoidal type.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
27
Q

The specific saponin glycoside derived from yam which serve as precursor for the manufacture of corticosteroid, oral contraceptives and sex hormones.
A. Hecogenin
B. Smilagenin
C. Diosgenin
D. Sarsapogenin
E. Parillin

A

Diosgenin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
28
Q

What type of ginseng is produced after the root was exposed to steam followed by artificial drying and sun drying?
A. Yelllow ginseng
B. White ginseng
C. Red ginseng
D. Orange ginseng

A

Red ginseng

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
29
Q

The dried unpeeled or peeled root and stolons of licorice is classified under what type of glycoside?
A. Alcohol
B. Saponin
C. Sweet
D. A and B
E. B and C

A

B and C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
30
Q

Which of the following compounds is not a cyanogenic glycoside?
A. Linamarin
B. Amygdalin
C. Mannihotoxin
D. Arbutin
E. Phaseolunatin

A

Arbutin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
31
Q

Which of the following anthraquinone derivatives is an isomer of anthrone?
A. Oxanthrone
B. Anthranol
C. Dianthrone
D. Aloin
E. Anthracene

A

Anthranol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
32
Q

Which of the following statement is incorrect about anthraquinone glycosides?
A. The dihydroxy and trihydroxyphenolic derivatives of anthraquinone have purgative property.
B. Anthraquinone derivates are usually orange red compounds.
C. The laxative action of the anthraquinone is restricted to the small intestine.
D. They are soluble in hot water or dilute alcohol.
E. None

A

The laxative action of the anthraquinone is restricted to the small intestine.

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
33
Q

Aloe vera gel is usually used for the treatment of the following EXCEPT
A. Burns
B. Abrasions and skin irritation
C. Inflammation
D. Diarrhea
E. Alopecia

A

Diarrhea

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
34
Q

The specific reaction which involves the anaerobic conversion of glucose to pyruvic acid
A. Acetate mevalonate pathway
B. Embden-Meyerhof pathway
C. Shikimic acid pathway
D. Tricarboxylic acid pathway
E. None

A

Embden-Meyerhof pathway

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
35
Q

This substance contains lactose and inorganic salts and is considered as by product of cheese production
A. Buttermilk
B. Butter
C. Condensed milk
D. Whey
E. Yogurt

A

Whey

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
36
Q

This is the specific gum combined with frangula in the preparation of Movicol®
A. Acacia
B. Karaya
C. Ghatti
D. Tragacanth
E. Sodium alginate

A

Karaya

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
37
Q

The following statements about anthraquinone glycosides are true, EXCEPT
A. Their aglycones are related to the anthracene structure
B. They are usually used as cathartic agents
C. The aglycone portion exhibit greater activity in the absence of the glycone
D. Upon hydrolysis, the aglycone portion consists odf a di-,tri, or tetrahydroxyanthraquinone or modifications of these compounds
E. None

A

The aglycone portion exhibit greater activity in the absence of the glycone

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
38
Q

The specific enzyme which acts on the non-reducing ends of polysaccharide and produce pure maltose as product when the substrate is amylose.
A. A amylase
B. B amylase
C. Dextrinase
D. Glucosidase
E. None

A

B amylase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
39
Q

The % concentration of hetastarch solution which is used as plasma expander.
A. 4%
B. 6%
C. 8%
D. 10%
E. None

A

6%

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
40
Q

The polysaccharide which is used in culture media as a fermentative identifying agent for certain bacteria and for evaluation of renal functions.
A. Agar
B. Cellulose
C. Dextran
D. Inulin
E. Starch

A

Inulin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
41
Q

This specific enzyme found in Leuconostoc mesenteroides is used to convert sucrose to dextran.
A. Dextran amylase
B. Dextrinase
C. Dextran glucosidase
D. Dextran sucrase
E. None

A

Dextran sucrase

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
42
Q

One of the chief constituents of tragacanth which is more water soluble and is known as demethylated bassorin
A. Arabic acid
B. Bassorin
C. Mannuronic acid
D. Sulfate ester content
E. Tragacanthin

A

Tragacanthin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
43
Q

One of the primary constituents of Benne oil which is contained in the unsaponifiable fraction of oil and is an effective synergist for pyrethrum insecticides.
A. Pyrethin
B. Sesamol
C. Sesamolin
D. Stigmasnterol
E. Triricinolein

A

Sesamolin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
44
Q

The reaction involved in the conversion of liquid oils to semisolid fats which are used as cooking fats and shortening.
A. Dehydrogenation
B. Hydrogenation
C. Oxidation
D. Esterification
E. Saponification

A

Hydrogenation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
45
Q

The following is not a flavonoid glycoside?
A. Hyperoside
B. Quercetin
C. Rutin
D. Salicin
E. Vitexin

A

Salicin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
46
Q

The product is formed by the action of nitric acid and alcohol on turpentine oil after distillation with aqueous solution of sodium hydroxide.
A. Rectified Turpentine oil
B. Terpin hydrate
C. Terpinol
D. A and B
E. B and C

A

B and C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
47
Q

The prostaglandin which is used for palliative therapy of neonates with patent ductus arteriosus and congenital heart defects due to its vasodilating property.
A. Alprostadil
B. Carboprost
C. Dinoprost
D. Dinoprostone
E. None

A

Alprostadil

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
48
Q

A substance obtain from Glycine soja which is used to control damaged of lipid and cholesterol metabolism
A. Lecithin
B. Soybean oil
C. Soybean cake
D. Soybean meal
E. None

A

Lecithin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
49
Q

What is the flour sifted from decorticated, ground seed of Glycine soja amd is used for the detection of urea nitrogen in blood serum?
A. Lecithin
B. Soybean oil
C. Soybean cake
D. Soybean meal
E. None

A

Soybean meal

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
50
Q

What are these polyunsaturated octadecanoic acids which are essential for human nutrition and are referred to as Vitamin F?
A. Oleic acid
B. Linoleic acid
C. Linolenic acid
D. A and B
E. B and C

A

B and C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
51
Q

Glyceryl triacetate exhibits antifungal activity through the gradual release of this particular acid on skin in non-irritating concentration?
A. Acetic acid
B. Formic acid
C. Salicylic acid
D. Undecylenic acid
E. None of these

A

Acetic acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
52
Q

Which of the following is not a plant wax?
A. Bayberry wax
B. Carnauba wax
C. Jojoba oil
D. Lac wax
E. None of these

A

None of these

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
53
Q

Which of the following statements are true about volatile oils EXCEPT
A. They have high refractive index and mostly are optically active
B. They are usually colorless but on long standing they may oxidize and become rancid
C. They occur in specialized secretory structures
D. The chemical constituents of volatile oils are derived from either terpene or aromatic compounds
E. None

A

They are usually colorless but on long standing they may oxidize and become rancid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
54
Q

What type of distillation is employed if the fresh plant drugs are used and maceration of the plant is unnecessary?
A. Water distillation
B. Water and steam distillation
C. Direct steam distillation
D. Destructive distillation
E. None

A

Direct steam disstilation

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
55
Q

Cinnamic acid and p-coumaric acid are the principal phenylpropanoid compounds found in volatile oils which are derived from which of the following aromatic amino acids?
A. Phenylalanine
B. Tyrosine
C. Proline
D. A and B
E. B and C

A

A and B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
56
Q

Which among the following is an acyclic monoterpene hydrocarbon?
A. Cymene
B. Limonene
C. Myrcene
D. Pinene
E. Sabinene

A

Myrcene

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
57
Q

Which of the following is not true about menthol?
A. Natural menthol can rotate the polarized light to the left
B. It is prepared from Japanese peppermint oil by refrigeration
C. It is used as topical antipruritic agent
D. It has stimulant effect on the heart
E. None

A

It has stimulant effect on the heart

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
58
Q

Which of the following principles is not derived from Eucalyptus?
A. Cineole
B. Cajuputol
C. Eucalyptol
D. Eugenol
E. None

A

Eugenol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
59
Q

Methyl salicylate can be isolated from the following oils EXCEPT
A. Betula oil
B. Clove oil
C. Gaultheria oil
D. Sweet birch oil
E. Wintergreen oil

A

Clove oil

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
60
Q

Which of the following is not a source of an oleoresin?
A. Capsicum
B. Copaifera
C. Ginger
D. Pine
E. Podophyllum

A

Podophyllum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
61
Q

The most accurate way of identifying crude drugs
A. Organoleptic evaluation
B. Microscopic
C. Chemical methods
D. DNA barcoding
E. All

A

DNA barcoding

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
62
Q

A science dealing with the study of classification, identification, cultivation and protection of crude drugs and production of effective element at molecular level
A. Botany
B. Molecular Pharmacognosy
C. Pharmacognosy
D. Systemic Botany
E. Taxonomy

A

Molecular Pharmacognosy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
63
Q

The study objects of Molecular Pharmacognosy are limited to
A. Animal sources
B. Herbal drugs
C. Mineral drugs
D. A and B
E. All

A

A and B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
64
Q

The genetically modified organisms are used as ____ to produce exogenous gene encoding goods and are referred as “new generation pharmaceutical factories”
A. Bioreactors
B. Catalysts
C. Reactants
D. Substrates
E. None

A

Bioreactors

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
65
Q

The study of the correlations among genetic relationships, chemical components and efficacies of medicinal plants.
A. Plant taxonomy
B. Phylogenetics
C. Pharmaphylogeny
D. Phytochemistry
E. Pharmacognosy

A

Pharmaphylogeny

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
66
Q

An extremely complicated process
from genes to biological phenotypes which serve as the core of study of
secondary metabolites.
A.Aerobic respiration
B.Biosynthetic pathway
C.Glycolysis
D.Photosynthesis
E. None

A

Biosynthetic pathway

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
67
Q

In 1815, CA Seydler, a German who was referred to as the Father of Pharmacognosy used the word “Pharmakognosie” in his book titled ______.
A. De Materia Medica
B. The Historia
C. Analectica Pharmacognostica
D. Lehrbuch der Materia Medica
E. None

A

Analectica Pharmacognostica

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
68
Q

Adulteration of crude drugs is due to the following, EXCEPT
A. Erroneous adulteration caused by sharing of similar features or absence of distinguishable characters
B. Intentional substitution of high value material by inexpensive substances
C. Misuse caused by sharing of similar common names.
D. Identification of crude drugs through morphological histological features, chemical methods and DNA sequencing
E. Historical use of local substitutes

A

Identification of crude drugs through morphological histological features, chemical methods and DNA sequencing

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
69
Q

Chemical composition of crude drugs varies with a number of factors like
A. Growing stage
B. Harvest time
C. Locality
D. Storage condition
E. All

A

All

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
70
Q

T-DNA is transferred into a plant tissue to induce hairy roots or crown gall formation which is mediated by this specific bacterium
A. Agrobacterium
B. Bacillus
C. Clostridium
D. Staphylococcus
E. Streptococcus

A

Agrobacterium

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
71
Q

A natural vector for gene transfer in A. rhizogenes which is used in transgenic organ transformation system by specifically inducing hairy root production
A. Ri plasmid
B. T-DNA
C. Ti-plasmid
D. Vir region
E. None

A

Ri plasmid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
72
Q

The main biosynthetic pathway which produces the secondary metabolites like alkaloid
A. Acetate malonate
B. Cinnamic acid
C. Mevalonate
D. Amino acid
E. None

A

Amino acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
73
Q

The acetate malonate pathway is responsible for the synthesis of the following compounds EXCEPT
A. Anthraquinone
B. Alkaloids
C. Fatty acids
D. Phenolic compounds
E. None

A

Alkaloids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
74
Q

Terpenoids are generally produced through this specific pathway
A. Acetate malonate
B. Cinnamic acid
C. Mevalonate
D. Amino acid
E. All

A

Mevalonate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
75
Q

The most important intermediate product in the biosynthetic pathway of terpenoid
A. Geranyl pyrophosphate
B. Farnesyl pyrophosphate
C. Isopentanyl pyrophosphate
D. Geranylgeranyl pyrophosphate
E. None

A

Isopentanyl pyrophosphate

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
76
Q

The following compounds are produced through the cinnamic acid pathway EXCEPT
A. Coumarins
B. Lignins
C. Flavonoids
D. Phenylpropanoids
E. Terpenoids

A

Terpenoids

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
77
Q

The following herbal drugs obtained from the plants characterized with alternate leaves, cymose flowers and capsule or berry type of fruits are classified under family Solanaceae, EXCEPT
A. Belladonna
B. Datura
C. Hyoscyamus
D. Poppy
E. Stramonium

A

Poppy

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
78
Q

The cannabinol content of Cannabis sativa is high at this stage of development
A. In old, matured plants
B. During shoot production
C. Young plant
D. A and B
E. B and C

A

In old, matured plants

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
79
Q

When the opium poppy is harvested before flowering, the latex will contain more of this constituent
A. Codeine
B. Morphine
C. Narcotine
D. Heroin
E. All

A

Codeine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
80
Q

The cyclic form of levulose when it is present in oligosaccharide or polysaccharises
A. Fructofuranose
B. Fructopyranose
C. Glucofuranose
D. Glucopyranose
E. None

A

Fructofuranose

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
81
Q

The 8-carbon sugar which was isolated from crushed avocado pulp and from rock garden plant, Sedum is known as
A. D-gluco-octulose
B. D-glycero-D-manno-octulose
C. D-glycero-D-levulose
D. All
E. None

A

D-glycero-D-manno-octulose

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
82
Q

A nonreducing sugar commonly found in fungi
A. Lactose
B. Galactose
C. Sucrose
D. Trehalose
E. None

A

Trehalose

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
83
Q

The following seed gums are known as bulk forming laxatives EXCEPT
A. Guar gum
B. Locust bean gum
C. Plantago
D. All
E. None

A

None

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
84
Q

Xanthan gum, a microbial gum prepared by the action of Xanthomonas campestris is known for its _______ property which enables its use in toothpaste and ointment production
A. Dilatants
B. Plastic
C. Pseudoplastic
D. Shear thickening
E. None

A

Pseudoplastic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
85
Q

In photosynthesis, what type of reaction is responsible for the fixing or reducing of carbon dioxide into sugar?
A. Dark reactions
B. Light reactions
C. Both
D. none

A

Dark reactions

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
86
Q

The following sugar alcohol are products of reductive metabolism of sugar EXCEPT
A. Dulcitol
B. Glucitol
C. Mannitol
D. Propranol
E. Sorbitol

A

Propranol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
87
Q

The primary sugar which is obtained by hydrolysis of inulin
A. Fructose
B. Galactose
C. Glucose
D. Mannose
E. Sucrose

A

Fructose

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
88
Q

In cheese production, the liquid by product which is formed after the addition of renin and the separation from the coagulum
A. Butter
B. Buttermilk
C. Cheese
D. Malted milk
E. Whey

A

Whey

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
89
Q

Lactulose is converted to the following acids after the action of intestinal bacteria
A. Acetic acid
B. Gluconic acid
C. Lactic acid
D. A and B
E. A and C

A

A and C

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
90
Q

The following are correct about nonhydrolyzable tannins EXCEPT
A. Derived from condensation of 2 or more flavan 3-ols like catechin
B. Derived from condensation of 2 or more flavan 3,4-diols like leucocyanidin
C. When treated with hydrolytic agents they fprm phlobaphenes
D. They readily hydrolyzed to yield phenolic acids and sugar
E. Form green colored solution with FeCl3

A

They readily hydrolyzed to yield phenolic acids and sugar

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
91
Q

Pharmacologic activities of lactone glycosides are the following EXCEPT
A. Anticoagulation
B. Antispasmodic
C. Aphrodisiac
D. Cardiotonic
E. Repigmentation

A

Cardiotonic

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
92
Q

The principal products of hydrolysis of salicin
A. D-glucose and salicyl alcohol
B. D-glucose and saligenin
C. D-glucose and salicylic acid
D. A and B
E. B and C

A

A and B

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
93
Q

The following substances are homopolysaccharide EXCEPT
A. Glycogen
B. Inulin
C. Cellulose
D. Gum
E. Starch

A

Gum

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
94
Q

The specific acid are produced after the hydrolysis of triricinolein by lipases which exert cathartic effect
A. Linoleic acid
B. Oleic acid
C. Palmitic acid
D. Ricinoleic acid
E. Undecylenic acid

A

Ricinoleic acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
95
Q

A fixed oil from the seed of Carthamus tinctorius which is used as antilipemic agent in conjunction with an adequate dietary adjustment
A. Almond oil
B. Persic oil
C. Safflower oil
D. Sesame oil
E. Sunflower oil

A

Safflower oil

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
96
Q

The only liquid plant wax expressed from seeds of Simmondsia chinensis
A. Carnauba wax
B. Bees wax
C. Jojoba
D. Spermaceti
E. None

A

Jojoba

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
97
Q

The volatile oil of this crude drug is obtained by expression
A. Cinnamon
B. Clove
C. Peppermint
D. Orange
E. Spearmint

A

Orange

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
98
Q

The dehydration and decarboxylation product of prepehenic acid which leads to the formation of phenylalanine
A. P-hydroxyphenylpyruvic acid
B. O-methylphenylpyruvic acid
C. Phenylpyruvic acid
D. Pyruvic acid
E. Pyruvate

A

Phenylpyruvic acid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
99
Q

The following crude drugs are classified under cardiac glycoside EXCEPT
A. Adonis
B. Convallaria
C. Dogbane
D. Green hellebore
E. Squill

A

Green hellebore

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
100
Q

Which of the following hexoses
yield fructose upon hydrolysis
A.Cellulose
B. Inulin
C.Gum
D. Glycogen
E.Starch

A

Inulin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
101
Q

This compound is produced after hydrolysis -of salicin which was isolated from willow bark
A. Aspirin
B. Saligenin
C. Salicylic acid
D. B and C
E. None

A

Saligenin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
102
Q

The following crude drugs are used for their laxative or cathartic effect EXCEPT
A. Cascara sagrada
B. Castor oil
C. Datura
D. Senna
E. Tamarind

A

Datura

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
103
Q

The α-1,4 glycosidic bond is found in the following carbohydrates EXCEPT
A. Amylose
B. Amylopectin
C. Maltose
D. Glycogen
E. Trehalose

A

Trehalose

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
104
Q

A complex mixture of Ca, Mg and K salts of Arabic acid is known as ____
A. Arabic acid
B. Arabin
C. Arabinose
D. Gum arabic
E. Karaya

A

Arabin

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
105
Q

Which of the following anthraquinone derivatives is an isomer of anthrone?
A. Aloin
B. Anthranol
C. Dianthrone
D. Oxanthrone
E. Aloin

A

Anthranol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
106
Q

A psychotomimetic, euphoric and hallucinogenic substance which was isolated from peyote (Lophophora williamsii)
A. Heroin
B. LSD
C. THC
D. Mescaline
E. Papaverin

A

Mescaline

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
107
Q

The class of ergot commonly known as lysergic acid derivatives which contains the pharmacologically active alkaloids.
A. Clavinet type
B. Peptide alkaloid
C. Terpenoids
D. A and B
E. None of these

A

Peptide alkaloid

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
108
Q

This plant serves as local source of strychnine
A. Strychnos nux vomica
B. Strychnos nux-blanda
C. Strychnos ignatii
D. Strychnos potatorum
E. All

A

Strychnos ignatii

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
109
Q

A specific raulwolfia alkaloid which is known to have antiarrythmic property and was produced by cell suspension culture of Rauwolfia serpentina
A. Ajmaline
B. Ajmalicine
C. Aimaline
D. Serpentine
E. Reserpine

A

Ajmalicine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
110
Q

The specific amino which give rise to a large class of indole alkaloids.
A. Glycine
B. Phenylalanine
C. Threonine
D. Tryptophan
E. Tyrosine

A

Tryptophan

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
111
Q

Which of the following statements is TRUE about quinine?
A. A quinolone alkaloid
B. It is employed as prophylaxis for cardiac arrhythmias
C. For treatment of glaucoma
D. As treatment for atrial fibrillation
E. Effective against chloroquine-resistant malaria causing organisms

A

For treatment of glaucoma

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
112
Q

The methylation product of theobromine
A. Adenine
B. Caffeine
C. Guanine
D. Theophylline
E. Xanthine

A

Caffeine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
113
Q

An isomer of theobromine
A. Adenine
B. Caffeine
C. Guanine
D. Theophylline
E. Xanthine

A

Theophylline

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
114
Q

In the Ergot alkaloids, lysergic acid or its isomer is linked to this particular compound
A. Alcohol
B. Amino alcohol
C. Amino acid
D. Protein
E. Sugar

A

Amino alcohol

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
115
Q

The principal alkaloid isolated from Japanese aconite which is known for its cardiotonic properties that is active at the same dosage levels as Digitalis glycoside
A. Aconitine
B. Higentamine
C. Mesaconitine
D. Neopelline
E. Neoline

A

Higentamine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
116
Q

The specific pharmacologic use of Veratum steroidal alkaloid
A. Cardiotonic
B. Convulsive
C. Bronchodilator
D. Hypotensive
E. Cathartic

A

Hypotensive

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
117
Q

Cephaelis ipecacuanha commonly known as ipecac has been used for many years for the following properties
A. Emetic
B. Expectorant
C. Antitumor
D. A and B only
E. All

A

All

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
118
Q

NK 109, a synthetic isomer of this compound isolated from Fagara xanthoxyloides has been found to have greater antitumor activity than any of the natural benzophenanthridine structures and was entered for clinical trials in Japan.
A. Fegarine
B. Fegaridine
C. Fegadine
D. Figadine
E. None

A

Fegaridine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
119
Q

A vinca alkaloid which is used
mainly for the treatment of generalized Hodgkin’s disease and non-Hodgkin’s
lymphomas
A.Vinblastine
B.Vincristine
C.Vindesine
D.Vinorelbine
E.None

A

Vinblastine

How well did you know this?
1
Not at all
2
3
4
5
Perfectly
120
Q

This antimalarial compound and is derivatives should be given with mefloquine to reduce the risk of recrudescence and resistance
A. Artemisinin
B. Berberine
C. Emetine
D. Quinine
E. Quassin

A

Artemisinin

121
Q

This reagent may be used to distinguish theobromine from caffeine since theobromine will be precipitated from a dilute nitric acid solution
A. Ferric chloride
B. Copper sulfate
C. Silver chloride
D. Silver nitrate
E. Sulfuric acid

A

Silver nitrate

122
Q

A limonoid which was isolated from neem tree has in vitro antiplasmodial activity
A. Brutasol
B. Gedunin
C. Jatrophone
D. Quassin
E. Quassinoid

A

Gedunin

123
Q

Gossypol, a polyphenol derived from this particular fixed oil is found to have activity against P. falciparum and E. histolytica when tested in vitro.

A. Arachis oil
B. Coconut oil
C. Cotton seed oil
D. Olive oil
E. Palm oil

A

Cotton seed oil

124
Q

The first sugar formed during photosynthesis and also a main transport material
A. Glucose
B. Sucrose
C. Fructose
D. Starch
E. None

A

Sucrose

125
Q

A mixture of flavonolignans which marked hepatoprotective properties was isolated from milk thistle fruits is known as ___ which is available as purified standardized extract
A. Boldine
B. Cynarin
C. Curcumin
D. Silymarin
E. None

A

Silymarin

126
Q

Vincristine has a superior antitumor activity compared to vinblastine but is found to have this side effect
A. Cardiotoxic
B. Convulsive
C. Hepatotoxic
D. Nephrotoxic
E. Neurotoxic

A

Neurotoxic

127
Q

Fresh garlic exhibits antibiotic activity due to its Sulfur containing amino acid known as _____
A. Alicin
B. Allilin
C. Allylmercaptocystein
D. Ajoene
E. All

A

Allilin

128
Q

Which of the following plants belong to the family Ranunculaceae?
A. Aconiturn
B. Helleborus
C. Tinospora
D. A and B
E. B and C

A

A and B

129
Q

The following are subfamilies of the second largest family of flowering plant which is Fabaceae
A. Caesalpinoideae
B. Krameriaceae
C. Crassulaceae
D. Mimosoideae
E. Papilionaceae

A

Crassulaceae

130
Q

This balsam is used as an antiseptic dressing for wounds and as parasiticide
A. Balsam of peru
B. Storax
C. Siam benzoin
D. Copaiba
E. Sumatra benzoin

A

Balsam of peru

131
Q

The following statements are true about pectin EXCEPT?
A. Purified carbohydrates obtained from dilute alkali extract of the inner portion of rind of citrus fruits
B. It is concists chiefly of partially methoxylated polygalacturonic acids
C. The molecular weight ranges from 100,000 to 250,000
D. The insoluble pectin in fruit is known as protopectin
E. It is classified as protectant, suspending and antidiarrheal agent

A

Purified carbohydrates obtained from dilute alkali extract of the inner portion of rind of citrus fruits

132
Q

(-) cathinone is known to have same pharmacologic properties as (+) amphetamine. This substance was isolated from this particular plant
A. Abyssinian tea
B. Ephedra
C. Poppy plant
D. Mandragora
E. Strophantus

A

Abyssinian tea

133
Q

It is new, orally active semi synthetic anhydrous derivative of 8’-norvinbalastine with a broader anticancer and lower neurotoxic side effects than other catharantus alkadloids
A. Vinblastine
B. Vincristine
C. Vindesine
D. Vinorelbine
E. None

A

Vinorelbine

134
Q

Podophyllum is commonly used as
A. Purgative
B. Paint in the treatment of soft venearal wart
C. Emetic
D. A and B
E. B and C

A

A and B

135
Q

The water soluble forms of antimaterial compound derived from Artemisia annua which can be given orally or by intravenous injection
A. Sodium Arthemeter
B. Sodium artelinate
C. Sodium artesunate
D. A and B
E. B and C

A

B and C

136
Q

A gum which is effective against H. pylori and may be used for treatment of gastric ulcers
A. Acacia gum
B. Ghatti gum
C. Karaya gum
D. Mastic gum
E. Sterculia gum

A

Mastic gum

137
Q

The type of tragacanth which exudes from the natural injuries which is described as wormlike or twisted in coils
A. Ribbon gum
B. Flake gum
C. Tragacanth sorts
D. Vermiform
E. None

A

Vermiform

138
Q

The condensation product of acetyl CoA and oxaloacetate which is formed upon entering the tricarboxylic acid cycle
A. Aconitate
B. Citrate
C. Fumarate
D. Malate
E. Oxalosuccinate

A

Citrate

139
Q

The following are plant constituents with antiviral activity EXCEPT:
A. Berberine
B. Calanolides
C. Glycyrrhizin
D. Hypericin
E. Licochalcone

A

Berberine

140
Q

A highly toxic compound derived from Anamirta cocculus commonly known as fish berry
A. Cicutoxin
B. Berberine
C. Linamarin
D. Picrotoxin
E. Adonitoxin

A

Picrotoxin

141
Q

Which of the following plants belong to family papaveraceae?
A. Calophyllum
B. Papaver
C. Sanguinaria
D. A and B
E. B and C

A

B and C

142
Q

The product of the action of beta amylase on starch is _____
A. Glucose
B. Fructose
C. Lactose
D. Maltose
E. Sucrose

A

Maltose

143
Q

The synthesis of the amylose fraction of the starch us affected by this particular enzyme
A. Amylase
B. Glucosidase
C. Peptidase
D. Transglycosyphase
E. None

A

Transglycosyphase

144
Q

The following alkaloids are classified under pyridine piperidine family EXCEPT

A. Arecoline
B. Conline
C. Cocaine
D. Nicotine
E. Lobeline

A

Cocaine

145
Q

The following hydrocolloids are classified as microbial gum
A. Dextran
B. Guar
C. Xanthan
D. A and B
E. A and C

A

A and C

146
Q

The following algae are major sources of carrageenan
A. Chondrus crisus
B. Gigartina mamillosa
C. Gelidium cartilagenum
D. A and B
E. B and C

A

A and B

147
Q

The following crude drugs are classified under cyanophore glycosides EXCEPT
A. Apricot
B. Bitter almond
C. Cassia
D. Cherry
E. Cassava

A

Cassia

148
Q

Psidium guajava, a tannin-rich plant and its water extract commonly used as vaginal wash after giving birth and as antibacterial agent
A. Fabaceae
B. Lythraceae
C. Myrtaceae
D. Malvaceae
E. Tiliaceae

A

Myrtaceae

149
Q

The most important monosaccharide found in plants
A. Glucose
B. Fructose
C. Ribose
D. A and B
E. B and C

A

Fructose

150
Q

The coagulated latex derived from Palaquim and Payena species which is used in dentistry especially as a permanent filling in root canals.
A. Mastic
B. Cement
C. Gutta percha
D. Chicle
E. Rubber

A

Gutta percha

151
Q

This particular component of tragacanth is composed of polymethoxylated acids and is responsible for swelling property of this gum
A. Arabin
B. Bassorin
C. Mannuronic acid
D. Tragacanth
E. None

A

Tragacanth

152
Q

Anthraquinone glycosides are stimulant cathartic and exert their action by increasing the tone of the smooth muscle in the ______
A. Stomach
B. Small intestine
C. Large intestine
D. A and B
E. B and C

A

Large intestine

153
Q

The aglycone portion of glycyrrhizin which is used for its anti-inflammatory property
A. Glycyrrhizic acid
B. Glycyrrhetic acid
C. Glucoronic acid
D. Both A and B
E. None

A

Glycyrrhetic acid

154
Q

An isoquinoline alkaloid whose salt is colored copper red
A. Coniine
B. Nicotine
C. Berberine
D. Sanguinarine
E. Morphine

A

Sanguinarine

155
Q

Carrageenan hydrocolloids differ chemically from agar by having higher _____ content
A. Glucose
B. Chloride
C. Sulfate ester
D. Nitrate
E. Phosphate

A

Glucose

156
Q

The principal adrenal steroid that regulates sodium, potassium and water balance in the organism
A. Aldosterone
B. Cortisone
C. Desoxycorticosterone
D. Hydrocortisone
E. None

A

Aldosterone

157
Q

The following are non-heterocyclic alkaloids EXCEPT
A. Colchicines
B. Ephedrine
C. Hordenine
D. Lobeline
E. Mescaline

A

Lobeline

158
Q

An alkaloid containing a quaternary amine and is known for its skeletal muscle relaxant effect
A. Brucine
B. Pilocarpine
C. Ephedrine
D. Strychnine
E. Tubocurarine

A

Tubocurarine

159
Q

The aglycone produced when sinigrin is hydrolysed by myrosin
A. Acrinyl isothiocyanate
B. Allyl isothiocyanate
C. Volatile mustard oil
D. A and C
E. B and C

A

B and C

160
Q

Deslanoside is a desacetyllanatoside C, which on hydrolysis will yield digoxigenin, digitoxose and glucose in proportions of _____
A. 1:1:3
B. 3:1:1
C. 1:2:1
D. 1:3:1
E. 2:3:1

A

1:3:1

161
Q

The primary bile acids formed in the human liver are the following
A. Cholic acid
B. Chenodesoxycholic acid
C. Desoxycholic acid
D. A and B
E. B and C

A

A and B

162
Q

The specific alkaloid derived from Cephaelis which is used against hepatic and interstitial amoebiasis
A. Emetine
B. Dehydroemetine
C. Psychotine
D. A and B
E. All

A

Emetine

163
Q

A terpenoid alkaloid derived from wolfsbane root
A. Aconitine
B. Germine
C. Protoverine
D. Arecholine
E. Atropine

A

Aconitine

164
Q

This specific sterol which was isolated from both calabar bean and soybean oil and is readily converted into pregnane type of steroid hormone
A. Beta sitosterol
B. Ergosterol
C. Cholesterol
D. Stigmasterol
E. None

A

Stigmasterol

165
Q

The following are common medicinal use of catharides EXCEPT
A. Irritant
B. Rubefacient
C. Aphrodisiac
D. Cardiotonic
E. Removal of warts

A

Cardiotonic

166
Q

A polyisoprenoid consisting of a mixture of cis and trans – C5 isoprenoids obtained from Manilkara zapota which serve as a base used for chewing gum
A. Mastic
B. Cement
C. Gutta percha
D. Chicle
E. Rubber

A

Chicle

167
Q

The form of vitamin B6 is abundant in plant sources
A. Pyridoxol
B. Pyridoxal
C. Pyridoxamine
D. B and C
E. All

A

Pyridoxol

168
Q

The following flavonoids constitute the vitamin P or known as permeability factor
A. Hesperidin
B. Hesperitin
C. Rutin
D. A and C
E. B and C

A

A and C

169
Q

A lignin derivative obtained from podophyllum which is used from the treatment of small cell lung cancer and testicular cancer
A. Etoposide
B. Peltatin
C. Podophyllotixin
D. Teniposide
E. None

A

Etoposide

170
Q

The following substances contain high molecular weight alcohol and long chain fatty acids EXCEPT
A. Beeswax
B. Carnauba
C. Jojoba oil
D. Spermaceti
E. Cocoa butter

A

Cocoa butter

171
Q

The following compounds are known to be antiprotozoal alkaloids EXCEPT
A. Berberine
B. Emetine
C. Jatrorhizzine
D. Arecoline
E. Quinine

A

Arecoline

172
Q

Vitamin B3 is highly distributed in the following sources EXCEPT
A. Egg
B. Liver
C. Rice polishing
D. Milk
E. Yeast

A

Rice polishing

173
Q

The specific bile acid which contributes to the biliary cholesterol gallstones
A. Cholic acid
B. Chenosdeoxycholic acid
C. Desoxycholic acid
D. Lithocholic acid
E. None

A

Chenosdeoxycholic acid

174
Q

A purified mixture of saccharides (not less than 93% dextrose) also prepared by controlled enzymatic hydrolysis of starch
A. Dextrin
B. Oligosaccharide
C. Glucosan
D. Dextrates
E. Amylose

A

Dextrates

175
Q

A diterpene ester isolated from Taxus brevifolia which is used clinically in the treatment of ovarian, breast and non-small cell lung cancer
A. Paclitaxel
B. Taxane
C. Taxol
D. A and B
E. A and C

A

Paclitaxel

176
Q

The following are true about gutta-percha, a purified, coagulated latex derived from Palaquium trees EXCEPT
A. It is incapable of vulcanization
B. It becomes plastic when heated 45-60℃
C. Used as covering moist dressing
D. Composed of C10 units linked by cis double bonds
E. Used in manufacture of surgical instruments

A

Composed of C10 units linked by cis double bonds

177
Q

The following compounds are cyanogenic glycosides EXCEPT
A. Amygdalin
B. Diosgenin
C. Linamarin
D. Phaseolunatin
E. Prunasin

A

Diosgenin

178
Q

This specific steroid is responsible for the molting of insect
A. Antheridiol
B. Ecdysone
C. Egosterol
D. Estradiol
E. Lanosterol

A

Ecdysone

179
Q

The following alkaloids are oxygen free and are liquid by nature
A. Coniine
B. Nicotine
C. Berberine
D. A and B
E. B and C

A

A and B

180
Q

Tannins will produce this color upon reaction with potassium ferricyanide and ammonia
A. Green
B. Blue
C. Pink
D. Deep red
E. Black

A

Deep red

181
Q

Tropane alkaloids like hyoscyamine and atropine are isolated from the following plants EXCEPT
A. Atropa
B. Datura
C. Hyoscyamus
D. Piper
E. Mandragora

A

Piper

182
Q

This specific fixed oil combination with medium chain triglycerides are common ingredients of products for oral administration and are described as balanced dietary supplements
A. Corn oil
B. Coconut oil
C. Almond oil
D. Sesame oil
E. Soybean oil

A

Coconut oil

183
Q

A sesquiterpene lactone isolated from Artemisia annua which is used for the treatment chloroquine resistant malaria
A. Artemisin
B. Artemisinin
C. Artemether
D. Sodium artesunate
E. Sodium artelinate

A

Artemisinin

184
Q

The type of distillation used commonly for fresh plant samples which does not require maceration of the drug
A. Water distillation
B. Water and steam distillation
C. Direct steam distillation
D. Destructive distillation
E. None

A

Direct steam distillation

185
Q

Which of the following volatile constituents is not a phenylpropanoid?
A. Cinnamaldehyde
B. Eugenol
C. Limonene
D. Anethole
E. Methylsalicylate

A

Limonene

186
Q

The following volatile oils are derived from the fruit part of the plant EXCEPT
A. Coriander oil
B. Juniper oil
C. Orange oil
D. Neroli oil
E. None

A

Neroli oil

187
Q

The following quinoine alkaloids were isolated from plants belonging to Rubiaceae family EXCEPT
A. Cinchonine
B. Cinchonidine
C. Cisparine
D. Quinine
E. None

A

Cisparine

188
Q

Synthetic racemic menthol is produced by hydrogenation of this particular volatile oil
A. Geraniol
B. Carvone
C. Limonene
D. Thujone
E. Thymol

A

Thymol

189
Q

Sulfoxide, found In Allium species is responsible for lachrymator factor of these plants and was derived from what specific amino acid?
A. Alanine
B. Glycine
C. Cysteine
D. Methionine
E. Proline

A

Cysteine

190
Q

Ubiquinone, a coenzyme found in the liver and involved in the electron transport chain is commonly known as
A. Vitamin P
B. Vitamin U
C. Vitamin Q
D. Vitamin Q10
E. None

A

Vitamin Q10

191
Q

The following crude drugs are classified under ketone volatile oil group EXCEPT
A. Buchu
B. Caraway
C. Cinnamon
D. Cedar leaf
E. Wormwood

A

Cinnamon

192
Q

The main component of commercial garlic powder which is converted to other sulfur compounds which provide the garlic odor
A. Allilin
B. Allicin
C. Diallyl disulphide
D. Diallyl trisulfide
E. All

A

Diallyl trisulfide

193
Q

The following plants are rich sources of menthol, an alcohol volatile oil
A. Mentha avensis
B. Merha piperta
C. Mentha spicata
D. A and B
E. B and C

A

A and B

194
Q

A volatile oil which is employed as a toothache remedy and is applied topically to dental cavities
A. Cassia oil
B. Clove oil
C. Fennel oil
D. Nutmeg oil
E. Spearmint oil

A

Clove oil

195
Q

Methyl salicylate is commonly known as EXCEPT
A. Betula oll
B. Gaultheria oil
C. Juniper oil
D. Wintergreen oil
E. Sweet birch oil

A

Juniper oil

196
Q

Vitamin B9 is also known as
A. Folacin
B. Folic acid
C. Vitamin M
D. A and B
E. All

A

All

197
Q

The following compounds are classified as steroidal alkaloidal glycosides EXCEPT
A. Solanin
B. Soladulcin
C. Hellebrin
D. Tomatin
E. Solasodine

A

Hellebrin

198
Q

These compounds are termed nitrogenous anthocyanins which are responsible for the bright colorations of flowers and fruits of Cactaceae
A. Anthocyanin
B. Anthraquinone
C. Betalains
D. Chalcone
E. Leucoanthocyanin

A

Betalains

199
Q

The only disaccharide that occurs abundantly in the free state in plants
A. Lactose
B. Sucrose
C. Saccharide
D. A and B
E. B and C

A

B and C

200
Q

The following dicotyledonous orders are known to be alkaloid free at present EXCEPT
A. Cucurbitales
B. Fagales
C. Oleales
D. Rosales
E. Salicales

A

Rosales

201
Q

The volatile oil from these crude drugs isolated from a specific plant part which is the glandular hair
A. Basil
B. Celery
C. Mint
D. Oregano
E. Rosemary

A

Celery

202
Q

The following are rich sources of Vitamin B5 EXCEPT
A. Chicken
B. Milk
C. Liver
D. Cereals
E. Nuts

A

Cereals

203
Q

The following compounds are known as lupin alkaloids and are classified as Quinolizidine commonly occurring in family Leguminosae
A. Cytosine
B. Labumine
C. Lupanine
D. Physostigmine
E. Sparteine

A

Physostigmine

204
Q

The following statement are incorrect about methyl salicylate
A. It is obtained by maceration and subsequent steam distillation of Gaulteria leaves
B. It is made synthetically by distilling a mixture of ethanol and saligenin
C. A colorless, pink to purple liquid with odor and taste of wintergreen
D. A and B
E. B and C

A

B and C

205
Q

A resin which is used as stiffening agent in cerates, plasters and ointments and as adulterant of other resinous products
A. Podophyllum
B. Mastic
C. Eriodictyon
D. Jalap
E. Rosin

A

Rosin

206
Q

The following indole alkaloids were isolated from plants belonging to family Apocynaceae
A. Reserpine
B. Physostigmine
C. Vinblastine
D. Vincristine
E. Yohimbine

A

Physostigmine

207
Q

The chief enzyme responsible for the hydrolysis of gaultherin and the production of methyl salicylate
A. Amylase
B. Glucosidase
C. Gaultherase
D. Emulsion
E. Myrosin

A

Gaultherase

208
Q

A resin derived from the tuberous root of Exogonium purga which is used as cathartic agent
A. Podophyllum
B. Mastic
C. Eriodictyon
D. Jalap
E. Rosin

A

Jalap

209
Q

The drying fixed oil expressed from Carthamus tinctorius and is recommended for its cholesterol lowering properties
A. Olive oil
B. Palm oil
C. Linseed oil
D. Safflower oil
E. Sesame oil

A

Safflower oil

210
Q

The alkaloidal precipitating reagent which Is composed of saturated solution of picric acid
A. Hager’s reagent
B. Dragendorff’s reagent
C. Mayer’s reagent
D. Wagner’s reagent
E. Sonnenschein reagent

A

Hager’s reagent

211
Q

The sedating principles isolated from cannabis resin are
A. Cannabidiol
B. Cannabichromene
C. Cannabidiolic acid
D. A and B
E. B and C

A

B and C

212
Q

The ginger volatile oil consists of the following sesquiterpenes EXCEPT
A. Bisabolene
B. Zingiberene
C. Zingerone
D. Zingiberol
E. None

A

Zingerone

213
Q

Alkaloids react with Wagners and Dragendoffs reagents and will form precipitate which are colored ____
A. Cream
B. Yellow
C. Black
D. Reddish brown
E. Blue

A

Reddish brown

214
Q

The following are tribasic acids which are important components of the Kreb’s cycle EXCEPT
A. Aconitic acid
B. Citric acid
C. Malic acid
D. Isocitric acid
E. None

A

Malic acid

215
Q

The following are medicinal uses of balsam of copaiba EXCEPT
A. Diuretic
B. Expectorant
C. Genitourinary disinfectant
D. Astringent
E. Laxative

A

Astringent

216
Q

Which among the following balsams is commonly used for skin diseases and as a local protectant?
A. Balsam of copaiba
B. Peru balsam
C. Benzoin
D. Tolu balsam
E. Storax

A

Peru balsam

217
Q

Caffeine is a purine alkaloid which is not precipitated by alkaloidal reagents. However, it will produce a purple color with this test.
A. Dragendofs test
B. Murexide test
C. Silver nitrate test
D. Schiffs test
E. Thalloeoquin test

A

Murexide test

218
Q

Ergosterol, a major steroid isolated from fungi is commonly known as
A. Provitamin D2
B. Provitamin D3
C. Vitamin D
D. Both A and B
E. None

A

Provitamin D2

219
Q

The following crude drugs are classified under steroidal alkaloid EXCEPT
A. Green hellebore
B. Veratum viride
C. Black hellebore
D. White hellebore
E. None

A

Black hellebore

220
Q

The following alkaloids are derived from amino acid, omithine EXCEPT
A. Atropine
B. Hyoscyamine
C. Nicotine
D. Pilocarpine
E. None

A

Pilocarpine

221
Q

Reserpine, an indole alkaloid is commonly used as
A. Antihypertensive
B. Mood enhancer
C. Tranquilizer
D. A and B
E. A and C

A

A and C

222
Q

Vitamin H Is commonly known as
A. Biotin
B. Coenzyme R
C. Coenzyme Q
D. A and B
E. All

A

A and B

223
Q

The presence of this acid serves as an indicator of the opium alkaloid occurrence in any product
A. Isoquinolic acid
B. Meconic acid
C. Noscapic acid
D. Tropic acid
E. None

A

Meconic acid

224
Q

It is obtained by the oxidation of dextrose , either with chlorine or electrolytically in the presence of bromide
A. Glucitol
B. Glucuronic acid
C. Gluconic acid
D. Glucaric acid
E. None

A

Gluconic acid

225
Q

This particular indole alkaloid is known for its efficiency to quench singlet oxygen
A. Ergotamine
B. Ergometrine
C. Reserpine
D. Strychnine
E. Vinblastine

A

Reserpine

226
Q

A crude drug will provide this positive result from emetine after treating with HCI and potassium KCIO3
A. Red to yellow
B. Red to white
C. Yellow to red
D. Yellow to green
E. Yellow to blue

A

Yellow to red

227
Q

The specific isoquinoline alkaloid derived from the bark and stems of Strychnos castelnaei is
A. Brucine
B. Strychnine
C. Tubocurarine
D. A and B
E. None

A

None

228
Q

The primary clinical application of cinchona alkaloids
A. Cardiac arrhythmia
B. Convulsions
C. Malaria
D. A and B
E. A and C

A

A and C

229
Q

Cholecalciferol occurs naturally in higher animals and is formed photochemically from 7-dehydrocholesterol by sun’s in adiation of the skin
A. Vitamin D2
B. Vitamin D3
C. Vitamin D4
D. Vitamin D5
E. Vitamin D6

A

Vitamin D3

230
Q

Atropine when treated with baryla water and heated at 60℃ will form the following products
A. Oscine
B. Tropine
C. Tropic acid
D. A and B
E. B and C

A

B and C

231
Q

An alkaloid which is known for its multiple central, peripheral effects as well as the rewarding property due to the blocking of dopamine reuptake mechanism
A. Atropine
B. Cocaine
C. Morphine
D. Heroin
E. Reserpine

A

Cocaine

232
Q

An alkaloid abundant in Datura species which upon hydrolysis will yields tropic and scopoline
A. Atropine
B. Hyoscine
C. Scopolamine
D. A and B
E. B and C

A

B and C

233
Q

The following tropane alkaloids isolated from the plants belonging to family Solanaceae EXCEPT
A. Atropine
B. Cocaine
C. Hyoscyamine
D. Hyoscine
E. Mandragorine

A

Cocaine

234
Q

The following are clinical effects of atropine EXCEPT
A. Hyperthermia
B. Mydriasis
C. Constipation
D. Antisialogogue
E. Secretory effect

A

Secretory effect

235
Q

The product of esterification of tropine with tropic acid is ____
A. Atropine
B. Hyoscyamine
C. Scopolamine
D. Hyoscine
E. None

A

Hyoscyamine

236
Q

Colchicum autumnale is commonly known as
A. Autumn crocus
B. Meadow saffron
C. Croccus
D. A and B
E. A and C

A

A and B

237
Q

Nutraceuticals which are used for the maintenance of eye health, are antioxidant and can fight blue light
A. Vitamin A
B. Lutein
C. Zeaxanthin
D. A and B
E. B and C

A

B and C

238
Q

The 3-hydroxy derivative of tropane is known as
A. Tropic acid
B. Tropate
C. Tropine
D. Tropinate
E. None

A

Tropine

239
Q

The principal alkaloids from ipecac which are phenolic in nature are the following
A. Cephaeline
B. Emetine
C. Psychotrine
D. A and B
E. A and C

A

A and C

240
Q

The following are amino acids which serve as alkaloidal precursors EXCEPT
A. Lysine
B. Leucine
C. Omithine
D. Phenylalanine
E. Tryptophan

A

Leucine

241
Q

The following alkaloids are miotic agents
A. Reserpine
B. Pilocarpine
C. Physostigmine
D. A and B
E. B and C

A

B and C

242
Q

The parts used for colchicum which serve as the richest sources of colchine
A. Corn
B. Fruit
C. Seed
D. A and B
E. A and C

A

A and C

243
Q

Substances with cholesterol will produce this color upon the addition of CHCl3, acetic anhydride and sulfuric acid
A. Green
B. Yellow
C. Red
D. Orange
E. Pink

A

Green

244
Q

The principal alkaloid in all Datura species
A. Atropine
B. Hyoscyamine
C. Hyoscine
D. A and B
E. All

A

Hyoscine

245
Q

The following are classified under isoquinoline alkaloids EXCEPT
A. Codeine
B. Emetine
C. Morphine
D. Reserpine
E. Tubocurarine

A

Reserpine

246
Q

The following alkaloids are liquid in form due to the lack of oxygen in their molecules EXCEPT
A. Caffeine
B. Coniine
C. Sparteine
D. Nicotine
E. None

A

Caffeine

247
Q

Ergotoxine, a pure substance isolated by Banger and Carr which is composed of the following compounds
A. Ergocristine
B. Ergocomine
C. Ergometrine
D. A and B
E. All

A

A and B

248
Q

The primary principal glycoside in both Strophanthus kombe and S. hispidus are the following
A. G-strophanthoside
B. K-strophanthoside
C. Strophoside
D. A and B
E. B and C

A

B and C

249
Q

A hexahydric alcohol that is not absorbed from the gastrointestinal tract
A. Glucitol
B. Dulcital
C. Mannitol
D. Sorbitol
E. Ribitol

A

Mannitol

250
Q

A bisbenzylisoquinaline alkaloid derived from dopamine which is used to secure muscular relaxation in surgical operation
A. Emetine
B. Aristolochic aid
C. Palmatine
D. Sanguinarine
E. Tubocurarine

A

Tubocurarine

251
Q

The following are synonymous terms referring to the dried rhizome of Apocynum cannabinum EXCEPT
A. Black indian hemp
B. Canadian hemp
C. Dog bane
D. Indian hemp
E. None

A

Indian hemp

252
Q

The following glycoside are derivatives of digoxigenin EXCEPT
A. Digoxin
B. Acetyldigoxin
C. Desacetyllanatoside C
D. Digitoxin
E. Lanatoside C

A

Digitoxin

253
Q

It occurs as white, odourless, microcrystalline powder, practically insoluble in water and is the most lipid soluble of the cardiac glycosides used in therapeutics
A. Digoxin
B. Deslanoside
C. Digitoxin
D. Gitoxin
E. Lanatoside

A

Digitoxin

254
Q

The following ergot alkaloids are water insoluble compounds EXCEPT
A. Ergometrine
B. Ergotamine
C. Ergosine
D. Ergocrystine
E. Ergocryptine

A

Ergometrine

255
Q

A specific alcohol volatile oil which has an antipruritic acid and cardiac depression effect
A. Citronellal
B. Geraniol
C. Menthol
D. Carvone
E. Terpinol

A

Menthol

256
Q

This alkaloid in its hydrobromide form is employed in preoperative medication usually with papaveretum, 30-60min before the induction of anesthesia
A. Atropine
B. Hyoscyamine
C. Hyoscine
D. All
E. None

A

Hyoscine

257
Q

Quinidine has the following medical applications EXCEPT
A. Prophylaxis of cardiac arrhythmias
B. Treatment of atrial fibrillation
C. Treatment of torsade de pointes
D. Antimalarial property
E. None

A

Treatment of torsade de pointes

258
Q

An aldehyde volatile oil which is commonly used as insect repellent
A. Citronella oil
B. Juniper oil
C. Peppermint oil
D. Hamamelis oil
E. Rose oil

A

Citronella oil

259
Q

The following are alcohol volatile oils EXCEPT
A. Cardamom oil
B. Juniper oil
C. Peppermint oil
D. Hamamelis oil
E. Rose oil

A

Hamamelis oil

260
Q

The fluorescent substance obtained from belladonna leaf
A. B-methylaesculetin
B. N-methylpyrroline
C. Scopoletin
D. A and B
E. A and C

A

A and C

261
Q

The principal precursors for phenylpropanoid compounds which are found in volatile oils
A. Cinnamic acid
B. P-hydroxycinnamic acid
C. P-coumaric acid
D. A and B
E. All

A

All

262
Q

The type of prostaglandin which is used for the palliative therapy of neonates the patent ductus arteriosus and certain congenital heart defects
A. PGE1
B. PGE2
C. PGF2alpha
D. PGE1
E. PGE2

A

PGE1

263
Q

The variety of coca which is well adapted in the desert conditions of N. Peru and was cultivated for “coca chewing” and the manufacture of cocoa based soft drinks
A. Amazonian coca
B. Columbian cola
C. Huanuco coca
D. Truxillo coca
E. Mexican coca

A

Truxillo coca

264
Q

The liquid plant wax which is hydrogenize and resembles the properties of spermaceti
A. Bayberry wax
B. Carnauba wax
C. Cutin
D. Jojoba oil
E. Copernicia wax

A

Jojoba oil

265
Q

The following alkaloids may cause the doubling of chromosomes in cells
A. Colchicine
B. Pilocarpine
C. Sanguinarine
D. A and B
E. A and C

A

A and C

266
Q

The following acids serve as antifungal agents EXCEPT
A. Acetic acid
B. Salicylic acid
C. Undecylenic acid
D. Azelaic acid
E. None

A

Azelaic acid

267
Q

The following are unsaturated fatty acid EXCEPT
A. Linoleic acid
B. Linolenic acid
C. Palmitoleic acid
D. Oleic acid
E. Lauric acid

A

Lauric acid

268
Q

The refined, fixed oil derived from the seed od Sesamum indicum is commonly known as
A. Benne oil
B. Arachis oil
C. Teel oil
D. A and B
E. A and C

A

A and C

269
Q

A purified internal fat of the abdomen of the sheep, Ovis aries which is used as ointment base
A. Lard
B. Carnauba
C. Suet
D. Wool fat
E. Lanolin

A

Suet

270
Q

A compound found sugar cane waste and leaves of alfalfa and wheat which exhibit lipid lowering activity
A. Lutein
B. Linoleic acid
C. Policosanol
D. Resveratrol
E. Pycnogenol

A

Policosanol

271
Q

The main metabolite of cocaine which may be identified in body fluids is ___
A. Benzoic acid
B. Benzoylecgonine
C. Methyl alcohol
D. A and C
E. B and C

A

Benzoylecgonine

272
Q

An ingredient in most nutraceutical products which is used in controlling deranged lipid and cholesterol metabolism
A. Peanut oil
B. Sunflower oil
C. Lecithin
D. Soybean oil
E. Sesamol

A

Lecithin

273
Q

An acyl-CoA cholesterol acyl transferase inhibitor and a recently isolated alkaloid from Piper longum is proposed to be used for treatment of hypercholesterolemia and atherosclerosis
A. Capsaicin
B. Guinesine
C. Piperin
D. Piperettine
E. None

A

Guinesine

274
Q

A hexitol that tastes approximately half as sweet as sucrose. has humectant properties, is not absorbed on oral ingestion and is not metabolized readily
A. Glucitol
B. Xylitol
C. Sorbitol
D. A and B
E. A and C

A

A and C

275
Q

Ephedrine and mescaline are alkaloidal amine which are derived from this specific amino acid
A. Lysine
B. Omithine
C. Phenylalanine
D. Proline
E. Tyrosine

A

Phenylalanine

276
Q

The following polyphenols are commonly found in Camelle species EXCEPT
A. Catechin
B. Kaempferol
C. Gallotannin
D. Myricetin
E. Quercetin

A

Gallotannin

277
Q

A milky fluid produced by the salivary glands of worker bees and used for counteracting the effects of ageing and for the treatment of depression and dermatitis
A. Honey
B. Royal jelly
C. Propolis
D. Beeswax
E. None

A

Royal jelly

278
Q

The reaction Involved in the conversion of liquid oil to semisolid fats which are used as cooking fats and shortening
A. Hydrolysis
B. Hydrogenation
C. Oxidation
D. Sulfonation
E. None

A

Hydrogenation

279
Q

An isoquinolone alkaloid derived from goldenseal root which is used for the control of uterine haemorrhage
A. Berberine HCl
B. Canadine HCl
C. Hydrastine HCl
D. Morphine HCl
E. Sanguinarine HCl

A

Hydrastine HCl

280
Q

The condensation product between acetyl coa and carbon dioxide which is serves as intermediate molecule in fatty acid synthesis
A. Butyryl CoA
B. Caproyl CoA
C. Malonyl CoA
D. Lauryl CoA
E. Myristoyl CoA

A

Malonyl CoA

281
Q

The following substances are used in perfumery as fixative EXCEPT
A. Ambergris
B. Civet
C. Musk
D. Rose
E. Vanilla

A

Rose

282
Q

Papaveretum BP is a mixture of the HCl of these opium alkaloids EXCEPT
A. Codeine
B. Morphine
C. Papaverine
D. Noscapine
E. None

A

Noscapine

283
Q

The following plants are sources of compounds used as rodent poisons
A. Red squill
B. White squill
C. Strychnos
D. A and C
E. All

A

All

284
Q

A C6 acid which forms the basic building block of isoprenoid compounds
A. Citric acid
B. Aconitic acid
C. Malic acid
D. Mevalonic acid
E. Isocitric acid

A

Mevalonic acid

285
Q

The following are rich sources of lactone glycosides EXCEPT
A. Blistering flies
B. Brassica
C. Melilotus
D. Vibumum
E. Tonka beans

A

Brassica

286
Q

The following plants are rich sources of amygdalin EXCEPT
A. Bitter almond
B. Apricot
C. Cherries
D. Populus
E. Plum

A

Populus

287
Q

The pericyclic fibers of the stem of Cannabis sativa
A. Cotton wool
B. Jute
C. Flax
D. Hemp
E. Rayon

A

Hemp

288
Q

A condensation product of caffeic acid and quinic acid which occurs in ate, coffee, hops, elder flower and lime flowers
A. Benzoic acid
B. Cinnamic acid
C. Chlorogenic acid
D. Shikimic acid
E. Truxillic acid

A

Chlorogenic acid

289
Q

Meconic acid, either in free form or as meconate will identify the presence of opium alkaloids by reacting with FeCls solution and producing a _____ color
A. Deep blue
B. Deep orange
C. Deep red
D. Dark brown
E. Dark pink

A

Deep red

290
Q

The following amino acids are precursors of most alkaloids EXCEPT
A. Arginine
B. Glycine
C. Omithine
D. Hydroxyproline
E. Proline

A

Glycine

291
Q

Pectin has the following pharmaceutical or medicinal properties EXCEPT
A. Laxative
B. Suspending agent
C. Ingredient in antidiarrheal formulations
D. As protectant
E. None

A

Laxative

292
Q

The best grade senna leaf is colored ____
A. Yellow
B. Green
C. Blue green
D. Blue
E. Dark yellow

A

Blue green

293
Q

The plant part used in plantago seed which swells thus providing bulk and lubrication
A. Embryo
B. Endosperm
C. Cotyledon
D. Seed coat
E. None

A

Seed coat

294
Q

The following compounds are responsible for the cell division, cell elongation and growth of plant and fruit ripening except
A. Abscisic acid
B. Cytokinin
C. Auxin
D. Gibberellin
E. Ethylene

A

Abscisic acid

295
Q

The following gums are derived from marine sources and are usually used as suspending agents EXCEPT
A. Agar
B. Algin
C. Karaya
D. Carrageenan
E. Sodium alginate

A

Karaya

296
Q

Pyroxylin is the product obtained by the action of these two acids on cotton
A. Hydrochloric acid
B. Nitric acid
C. Sulfuric acid
D. A and B
E. B and C

A

B and C

297
Q

An ether of morphine which is used as antitussive
A. Codeine
B. Morphine
C. Oripavine
D. Heroin
E. Codeinone

A

Codeine

298
Q

The following opium alkaloids are strong bases, produce alkaline reaction to litmus and are highly toxic EXCEPT
A. Codeine
B. Morphine
C. Noscapine
D. Thebaine
E. None

A

Noscapine

299
Q

A term referring to closely related hydrocolloids that are obtained from various red algae or seaweeds
A. Irish moss
B. Carrageenan
C. Danish agar
D. Japanese isinglass
E. None

A

Carrageenan